भारत अंतर्राष्ट्रीय ऑप्टिकल और नेत्र विज्ञान एक्सपो

- IIOO EXPO 2024 - CHENNAI

India International Optical & Ophthalmology Expo. 13 - 14, 15 JULY, 2024. CHENNAI TRADE CENTRE, CHENNAI – INDIA. The IIOO Expo offers optical retailers, distributors, and dealers the opportunity to meet with leading companies, who will be displaying the latest products and technologies.